Psyche: Has two Fighting styles, an incredibly cheap MIND CRUSH attack that instantly faints the opponent after a few seconds, and a more conventional style that models her AU counterpart's tendency to fight with her army. Each jab, kick, etc, is used by a mon.

Slouch: Unknown combat style, but is rather broken. If he loses, he explodes.

DLC characters

Sam: Most of his attacks are silly and don't do much on their own, but a certain string of combos makes him a Lethal Joke Character.

Ren: Fights by swapping between three modes (Rehearsal, Showtime, and Finale). Tricky to play, as he's limited at the start, but grows exponentially during the course of the fight

Ren has a clone character, Sword Ren. Sword Ren wields the Blade of Kusanagi and becomes a more orthodox character with faster movements and his standard attacks that are more potent. Sword Ren play-style effectively reverses Ren's, as the point is to stay out of Finale Mode.

Ren and Sword Ren also have special DLC alternate costume pack called "Lovers Promise". This DLC features Ren in his Empoleon costume and Borked!Kitsune and Rio swapping roles for certain specials.

Boss Rush Mode

The game has a Boss Rush mode, which pits the player against a number of villains from both Capcom and the J-Team's history. Defeating the Retired Players Onslaught at the end unlocks all of the characters within it as playable characters.